87.

89.

Regarding speed ‏متام‎ for different intensifying screens using similar speed films, which of the
following is not true ?

(A) rareearth3-8 (B) fast tungststate - 2

(€) standard - 1 (D) high definition - less than 0.5

Regarding chest radiography, which of the following is not true ?

(ಗಿ) AP and lateral views of trachea should be taken in forced expiration

(8) 5 kV to be increased when taking an expiratory chest radiograph to demonstrate small
preumothorax

(C) trachea divides at the level of T6 vertebra

(D) 5 degree caudal angulation given for chest radiography to reduce radiation ல 1015 and
head

Regarding supine AP chest radiography, which of the following is not true ?

(வ) spine AP chest, an FFD of at least 1.2 meters is must

(8) in spine AP chest, maximum lung demonstration ‏كما كا‎ due to absence of gravity effect
(€) central ray is directed to the sternal notch

(D) exposure is taken on full forced inspiration

Regarding Chest radiography oblique views, which of the following is not true ?

(ಗಿ) Patients with heavy breasts, anterior oblique views are preferred

(8) கர்ணனை fractures are demonstraed using anterior ablique views

(©) 10 RAO, patient is rotated at an angle of 10 - 60 degrees from the coronal

(12) In posterior oblique, patient is rotated at an angle of 45 - 55 degrees from the coronal

Regarding neonatal chest radiography, which of the following is not true ?

(A) baby supine with back against the cassette, usually results in reverse lordotic projection

(8) in correct prejection, clavicles will be seen superimposed on lung apices

(C) upper edge of the cassettes should be positioned above long apices

(D) வாண positioning will be leaning the baby forward and angling the tube 5 - 10 degrees
cranially

Regarding abdominal radiography, which of the following is not frue ?

(வி plain X-ray is taken to visualize abnormal gas/fluid /calcification in acute abdomen
(B) exposure is made in arrested respiration usually after full expiration

(©) high mAs and very short exposure time is used

(0) plain X-ray should include the diaphragms above and pubic symphysis below

Regarding, long exposure radiography technique, which of the following is not true ?

(2) used in thoracic spine

(8) lowest mA station is chosen

(C) patient is immobilized and holds breath

([2) radiation dose increased

Regarding radiography, which of the following is not true ?

(^) for zygomatic arches, recommended projection is fronto-occipital, 30 degree caudal
(ए) for maxillae, recommended projection 15 anterior oblique, 10 degree cephaloid

)© णि mandible, recommended projection is lateral, 30 degree cephaloid

12] for nasal bones, recommended projection is supero-inferior oeclusal

13 153/2014
{P.T.O.}